Root/drivers/target/target_core_internal.h

1#ifndef TARGET_CORE_INTERNAL_H
2#define TARGET_CORE_INTERNAL_H
3
4/* target_core_alua.c */
5extern struct t10_alua_lu_gp *default_lu_gp;
6
7/* target_core_device.c */
8struct se_dev_entry *core_get_se_deve_from_rtpi(struct se_node_acl *, u16);
9int core_free_device_list_for_node(struct se_node_acl *,
10        struct se_portal_group *);
11void core_dec_lacl_count(struct se_node_acl *, struct se_cmd *);
12void core_update_device_list_access(u32, u32, struct se_node_acl *);
13int core_enable_device_list_for_node(struct se_lun *, struct se_lun_acl *,
14        u32, u32, struct se_node_acl *, struct se_portal_group *);
15int core_disable_device_list_for_node(struct se_lun *, struct se_lun_acl *,
16        u32, u32, struct se_node_acl *, struct se_portal_group *);
17void core_clear_lun_from_tpg(struct se_lun *, struct se_portal_group *);
18int core_dev_export(struct se_device *, struct se_portal_group *,
19        struct se_lun *);
20void core_dev_unexport(struct se_device *, struct se_portal_group *,
21        struct se_lun *);
22int target_report_luns(struct se_cmd *);
23void se_release_device_for_hba(struct se_device *);
24void se_release_vpd_for_dev(struct se_device *);
25int se_free_virtual_device(struct se_device *, struct se_hba *);
26int se_dev_check_online(struct se_device *);
27int se_dev_check_shutdown(struct se_device *);
28void se_dev_set_default_attribs(struct se_device *, struct se_dev_limits *);
29int se_dev_set_task_timeout(struct se_device *, u32);
30int se_dev_set_max_unmap_lba_count(struct se_device *, u32);
31int se_dev_set_max_unmap_block_desc_count(struct se_device *, u32);
32int se_dev_set_unmap_granularity(struct se_device *, u32);
33int se_dev_set_unmap_granularity_alignment(struct se_device *, u32);
34int se_dev_set_emulate_dpo(struct se_device *, int);
35int se_dev_set_emulate_fua_write(struct se_device *, int);
36int se_dev_set_emulate_fua_read(struct se_device *, int);
37int se_dev_set_emulate_write_cache(struct se_device *, int);
38int se_dev_set_emulate_ua_intlck_ctrl(struct se_device *, int);
39int se_dev_set_emulate_tas(struct se_device *, int);
40int se_dev_set_emulate_tpu(struct se_device *, int);
41int se_dev_set_emulate_tpws(struct se_device *, int);
42int se_dev_set_enforce_pr_isids(struct se_device *, int);
43int se_dev_set_is_nonrot(struct se_device *, int);
44int se_dev_set_emulate_rest_reord(struct se_device *dev, int);
45int se_dev_set_queue_depth(struct se_device *, u32);
46int se_dev_set_max_sectors(struct se_device *, u32);
47int se_dev_set_fabric_max_sectors(struct se_device *, u32);
48int se_dev_set_optimal_sectors(struct se_device *, u32);
49int se_dev_set_block_size(struct se_device *, u32);
50struct se_lun *core_dev_add_lun(struct se_portal_group *, struct se_device *, u32);
51int core_dev_del_lun(struct se_portal_group *, u32);
52struct se_lun *core_get_lun_from_tpg(struct se_portal_group *, u32);
53struct se_lun_acl *core_dev_init_initiator_node_lun_acl(struct se_portal_group *,
54        u32, char *, int *);
55int core_dev_add_initiator_node_lun_acl(struct se_portal_group *,
56        struct se_lun_acl *, u32, u32);
57int core_dev_del_initiator_node_lun_acl(struct se_portal_group *,
58        struct se_lun *, struct se_lun_acl *);
59void core_dev_free_initiator_node_lun_acl(struct se_portal_group *,
60        struct se_lun_acl *lacl);
61int core_dev_setup_virtual_lun0(void);
62void core_dev_release_virtual_lun0(void);
63
64/* target_core_hba.c */
65struct se_hba *core_alloc_hba(const char *, u32, u32);
66int core_delete_hba(struct se_hba *);
67
68/* target_core_tmr.c */
69void core_tmr_abort_task(struct se_device *, struct se_tmr_req *,
70            struct se_session *);
71int core_tmr_lun_reset(struct se_device *, struct se_tmr_req *,
72        struct list_head *, struct se_cmd *);
73
74/* target_core_tpg.c */
75extern struct se_device *g_lun0_dev;
76
77struct se_node_acl *__core_tpg_get_initiator_node_acl(struct se_portal_group *tpg,
78        const char *);
79struct se_node_acl *core_tpg_get_initiator_node_acl(struct se_portal_group *tpg,
80        unsigned char *);
81void core_tpg_add_node_to_devs(struct se_node_acl *, struct se_portal_group *);
82void core_tpg_wait_for_nacl_pr_ref(struct se_node_acl *);
83struct se_lun *core_tpg_pre_addlun(struct se_portal_group *, u32);
84int core_tpg_post_addlun(struct se_portal_group *, struct se_lun *,
85        u32, void *);
86struct se_lun *core_tpg_pre_dellun(struct se_portal_group *, u32 unpacked_lun);
87int core_tpg_post_dellun(struct se_portal_group *, struct se_lun *);
88
89/* target_core_transport.c */
90extern struct kmem_cache *se_tmr_req_cache;
91
92int init_se_kmem_caches(void);
93void release_se_kmem_caches(void);
94u32 scsi_get_new_index(scsi_index_t);
95void transport_subsystem_check_init(void);
96void transport_cmd_finish_abort(struct se_cmd *, int);
97unsigned char *transport_dump_cmd_direction(struct se_cmd *);
98void transport_dump_dev_state(struct se_device *, char *, int *);
99void transport_dump_dev_info(struct se_device *, struct se_lun *,
100        unsigned long long, char *, int *);
101void transport_dump_vpd_proto_id(struct t10_vpd *, unsigned char *, int);
102int transport_dump_vpd_assoc(struct t10_vpd *, unsigned char *, int);
103int transport_dump_vpd_ident_type(struct t10_vpd *, unsigned char *, int);
104int transport_dump_vpd_ident(struct t10_vpd *, unsigned char *, int);
105bool target_stop_cmd(struct se_cmd *cmd, unsigned long *flags);
106int transport_clear_lun_from_sessions(struct se_lun *);
107void transport_send_task_abort(struct se_cmd *);
108int target_cmd_size_check(struct se_cmd *cmd, unsigned int size);
109
110/* target_core_stat.c */
111void target_stat_setup_dev_default_groups(struct se_subsystem_dev *);
112void target_stat_setup_port_default_groups(struct se_lun *);
113void target_stat_setup_mappedlun_default_groups(struct se_lun_acl *);
114
115#endif /* TARGET_CORE_INTERNAL_H */
116

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